/* 
 * Shuriken is the legal property of its developers. Please refer to the
 * COPYRIGHT file distributed with this
 * source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

using System;
using System.Collections.Generic;
using System.Text;

namespace Shuriken.Core.Store
{
    /// <summary>
    /// Storing StoreItems in an ordered fashion
    /// </summary>
    public class SortedDisplayItemList : List<ISearchable>
    {
        public SortedDisplayItemList() : base()
        {
        }

        public void SortDisplayItemList()
        {
            DisplayItemComparer comp = new DisplayItemComparer();
            this.Sort(comp);
        }
    }

    /// <summary>
    /// Comparing StoreItems
    /// </summary>
    public class DisplayItemComparer : Comparer<ISearchable>
    {
        public override int Compare(ISearchable x, ISearchable y)
        {
            return Math.Sign(x.Rank - y.Rank); 
        }
    }
}
